
n.微米;百萬分之一米(長度單位;符號為μm)
Micrometre: One-thousandth of a millimeter. 微米:百萬分之一米。
On average,bacterias are about I micrometre long. 有些細(xì)菌對人類是益的,但更多的是有害的。
In this case, the landfill leachates can be purified effectively by the method of Sublime Micrometre Filtration(SMF). 應(yīng)用亞濾技術(shù)作深度處理,可有效地去除剩余的污染物質(zhì),使出水達(dá)標(biāo)。
The team's explanation is that the outer ring is made of very fine water ice particles, mostly less than a tenth of a micrometre across. 該小組解釋說,光環(huán)外圈由無數(shù)水冰碎屑組成,大部分水冰屑僅為十分之一毫米大小。
The particles may be metal or metal compounds, and are often smaller than one micrometre ( one fiftieths the width of a human hair). 這些微??梢允墙饘僖部梢允墙饘倩衔?,通常比一微米還小(頭發(fā)絲的1/50)。